Versatile, flexible strength.
Ensure resilient, long-lasting joint strength in new or remedial applications with SCS2000 SilPruf* sealant. Supplied as a paste, SCS2000 SilPruf sealant is a versatile sealant that cures to a durable seal to withstand high joint movement and weather exposure for decades.
100% silicone based with a neutral cure, SCS2000 SilPruf sealant has the movement capability that complex designs require. It maintains its flexibility and strength, even after decades of exposure to weather and UV radiation. SilPruf sealant is air and water tight to help protect window perimeters, punched openings, flashings, and other critical junctions. Plus, it has the elasticity to handle high-force winds and severe impact.
SCS2000 SilPruf sealant securely bonds to many substrates and finishes, including glass, polycarbonate, vinyl, plastics, wood, paints, coated and anodized aluminum, concrete, brick, wood, terracotta, natural stone, ceramic, porcelain, and EIFS. Some finishes may require a primer.
SCS2000 SilPruf sealant is backed by world-class technical support and our project-specific warranty program.
Quick and easy to apply